What was found
BULK CARGO PIT FRAME STA 1920 UPPER CHORD AFT FLANGE IS EXFOLIATED UNDER NUT PLATES AT LBL 20, RBL 3, 6 & 12, LBL 20, RBL 3, RBL 6, RBL 12. MAJOR REPAIR ACCOMPLISHED. SPLICED IN NEW CHORD SECTION.
- Difficulty date
- March 5, 2004
- Submitted
- March 16, 2004
- Operation
- Air carrier
- Aircraft
- N105UA
- Make and model
- Boeing 747451
- Aircraft serial
- 26473
- Aircraft time
- 40,468 hours, 5,009 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Corroded
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.